Metaphor enters contemporary philosophical discussion from a variety of directions. Aside from its obvious importance in poetics, rhetoric, and aesthetics, it also figures in such fields as philosophy of mind (e.g., the question of the metaphorical status of ordinary mental concepts), philosophy of science (e.g, the comparison of metaphors and explanatory models), in epistemology (e.g., analogical reasoning), and in cognitive studies (in, e.g., the theory of concept-formation). This article will concentrate on issues metaphor raises for the philosophy of language, with the understanding that the issues in these various fields cannot be wholly isolated from each other. Metaphor is an issue for the philosophy of language not only for its own sake, as a linguistic phenomenon deserving of analysis and interpretation, but also for the light it sheds on non-figurative language, the domain of the literal which is the normal preoccupation of the philosopher of language. A poor reason for this preoccupation would be the assumption that purely literal language is what most language-use consists in, with metaphor and the like sharing the relative infrequency and marginal status of songs or riddles. This would not be a good reason not only because mere frequency is not a good guide to theoretical importance, but also because it is doubtful that the assumption is even true. In recent years, writers with very different concerns have pointed out that figurative language of one sort or another is a staple of the most..